For anyone who needs a cleaning solution on the go that can be stored and transported in the smallest of spaces: the compact and lightweight Kärcher OC 3 foldable pressure washer has a foldable water tank. This can be folded down to the smallest possible package size in no time and allows for space-saving storage. With the lithium-ion battery, the device is ready for use anywhere, anytime and without lengthy preparation: simply fill with water and start. The LED display shows information about the battery charge. The flexible 1.8-meter-long pressure hose ensures optimal freedom of movement when cleaning. Whether you are camping, cycling or in the home garden - the mobile outdoor cleaner is the ideal solution for quick cleaning. A wide range of accessories are available to expand the areas of application.

FEATURES AND BENEFITS
Mobile cleaner OC 3 Foldable: Effective and gentle low pressure
Effective and gentle low pressure
The advantage of low pressure: effective and at the same time very gentle cleaning, ideal for sensitive surfaces. The standard nozzle with a straight jet cleans even hard-to-reach areas reliably and precisely. The conical spray nozzle is suitable for even more delicate cleaning, for example on dog paws.Mobile cleaner OC 3 Foldable: Innovative, foldable tank
Innovative, foldable tank
Large capacity (8 l) flexible water tank that can be folded down to the smallest possible packing size for easy transport and space-saving storage. Reduced space requirement: hose and trigger gun are stored in the compactly folded device.Mobile cleaner OC 3 Foldable: Built-in lithium-ion battery
Built-in lithium-ion battery
Mobile cleaning at any time without a power outlet. Long battery life for multiple uses, no intermediate charging. LED display signals when the battery needs to be charged. The USB Type-C charging socket on the device allows flexible charging even when you are on the go, e.g. in the car or with a power bank.
Simple and convenient handling
Ready to use anywhere, anytime and without lengthy preparation, simply fill with water and get started.
Ergonomic carrying handle with tube attachment for easy carrying.
You can fill the water tank easily and conveniently thanks to the large opening.
Large selection of accessories
A wide range of optional accessories is available to expand the areas of application.
The right tools for every cleaning task (be it a bike, outdoor equipment, garden furniture, dog or much more).

Technical data
Pressure range Low pressure
Flow rate (l/min) max. 2
Battery-powered device
Battery type Lithium-ion battery
Battery operating time (min) max. 15
Battery charging time (h) 2.25
Weight without accessories (Kg) 2,207
Weight including packaging (Kg) 3.18
Dimensions (L x W x H) (mm) 305 x 298 x 271

Scope of delivery
Battery charger: 7.2V USB-C charging cable + adapter (1 pc each)
Lithium-ion battery
Flat jet nozzle

Equipment
Water tank capacity: 8 l
Hose length: 1.8 m
Hose type: Flexible low-pressure hose
Integrated water filter
Pressure trigger gun: Low pressure spray gun
Device filter

Same summary

The Karcher OC3 Foldable high-pressure cleaner is particularly suitable for users looking for a lightweight and mobile cleaning tool for quick cleaning of smaller areas or equipment on the go. The included battery makes it easy to use even for those who do not have an existing cordless tool system. Due to its relatively lower voltage and basic motor, it is more suited to occasional use and smaller tasks, such as washing bicycles, sports equipment or garden paths - but is not the best choice for larger, more demanding cleaning projects or very frequent use. It stands out mainly with its foldable construction, which is convenient for storage and transport.

Recommendation source: Enaa guides and team experiences.

User view

The typical user of the OC3 Foldable is an active individual or family who often needs to quickly clean bicycles, strollers, sports equipment or camping equipment. The device is particularly useful on trips or at the campsite where there is no access to a power outlet. It is also a practical solution for regular maintenance of garden paths or furniture around the home, especially if easy portability is important to you. Users who are already familiar with Kärcher products often appreciate their recognizable quality and the possibility of combining equipment into a common ecosystem.

Why buy at Enaa

At Enaa, you can quickly compare the entire range of cordless pressure washers and choose the model that best suits your needs in terms of portability and field use. A clear selection and expert filters allow you to find just the right combination of features depending on the frequency and type of use.

Answers to frequently asked questions

What types of surfaces or objects is the OC3 Foldable best suited for?

The OC3 Foldable is especially suitable for cleaning bicycles, strollers, camping equipment and smaller outdoor areas where there is no electrical outlet. Its compact design and included battery make it convenient for use on the go.

Can I use this device to wash my car?

For an occasional quick wash of a car or motorcycle, the device will be sufficient, but for larger or more demanding vehicle cleaning, the capacity may limit the speed and efficiency of cleaning.

What does it mean that the cleaner does not have a brushless motor?

A brushless motor drive is perfectly adequate for this device for occasional use, but for very frequent and demanding work, it is better to choose a model with brushless technology, which offers a longer lifespan and higher efficiency.

Does the included battery last long enough for typical needs?

The included 7.2 V battery is designed for shorter, on-the-go cleaning sessions – for longer or more demanding tasks, it is recommended to have a spare battery or choose a model with a higher battery capacity.

Is the cleaner suitable for users looking for a versatile device for larger tasks around the house?

The device is ideal for smaller and occasional jobs and mobile use. If you mostly clean larger areas or use a high-pressure cleaner frequently, you will probably need a more powerful model from the battery or classic high-pressure cleaner category.

Description updated: April 2026